156720040135

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{2993983}}^1$

素因数の和:2994055

約数の個数: 24

約数和(自身を含む): 205327422720

約数和(自身を除く): 48607382585

約数列:

[1, 5, 19, 29, 95, 145, 361, 551, 1805, 2755, 10469, 52345, 2993983, 14969915, 56885677, 86825507, 284428385, 434127535, 1080827863, 1649684633, 5404139315, 8248423165, 31344008027, 156720040135]

約数ペア:

[(1, 156720040135), (5, 31344008027), (19, 8248423165), (29, 5404139315), (95, 1649684633), (145, 1080827863), (361, 434127535), (551, 284428385), (1805, 86825507), (2755, 56885677), (10469, 14969915), (52345, 2993983)]